@misc{indiciaeae0129f36beb,
  title = {Petrography of some Upper Cretaceous Mesaverde Formation sandstones, Wind River basin, Wyoming},
  author = {C. W. Keighin},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70186784},
  note = {Source identifier: 70186784}
}